202型系列机械密封




　型号规格/尺寸
d
d1
D
D1
L
L1
L2
L3
L4
202-20
20
38
35
29
74.0
61.0
19
5.5
7.5
202-25
25
43
40
34
75.0
62.0
19
5.5
7.5
202-30
30
48
45
39
75.0
62.0
19
5.5
7.5
202-35
35
53
50
44
75.0
62.0
20
5.5
7.5
202-40
40
61
58
51
83.0
70.0
20
5.5
9.0
202-45
45
66
63
56
83.0
70.0
20
5.5
9.0
202-50
50
73
70
62
89.0
74.0
22
6.5
9.5
202-55
55
78
75
67
89.0
74.0
22
6.5
11.0
202-60
60
83
80
72
101.0
86.0
22
6.5
11.5
202-65
65
88
85
77
101.0
86.0
23
6.5
11.5
202-70
70
95
92
83
107.0
92.0
25
6.5
11.5
202-75
75
100
97
88
107.0
92.0
25
6.5
11.5
202-80
80
108
105
95
107.5
92.5
25
6.5
12.0